Clarence Ray Allen

High Quality Content by WIKIPEDIA articles! Clarence Ray Allen (January 16, 1930 - January 17, 2006) was an American murderer who was executed by lethal injection at San Quentin State Prison in California for the murders of three people. At age 76 in 2006, he became the second-oldest inmate to be executed in the United States since 1976, after John B. Nixon of Mississippi who was executed in December 2005 at age 77. His execution was the most recent one to take place in California.